On the 4.0 liter OHV engine it is on the drivers side of the upper " plastic " intake
manifold . If you look at the top of the manifold you will see a raised " tube " in the
plastic going from the throttle body towards the rear where the idle air control valve is
On most models, the Idle Air Control (IAC) valve is located on the throttle body.
you might check your IAC valve (idle air control valve) check your TPS
the idle control valve on a 318 is on the back side of the throttle body. Held on by two torqs screws.
The idle air control (IAC) valve on my 4.0 L OHV is on the driver's side of the engine mounted on the side of the upper "plastic" intake manifold. Removing the valve and CLEANING it does wonders for its operation ability.
To fix high idle problem on a 1996 VS Commodore, first locate the idle air control valve. Unscrew and unplug electrical connector running to the valve. Turn the valve over and clean the sensor for debris.
It is not adjustable.It is not adjustable.
On the 4.0 liter OHV - V6 engine it is on the drivers side of the upper " plastic " engine air intake manifold , to the rear of the throttle body
The idle air control valve on the Chevy Colorado actually controls the speed of your engine's idle. The valve is sometimes called the idle speed control valve.
Idle air control valve diagram
The idle control valve for your 1995 Nissan Maxima can be found on top of the engine. The idle control valve will be attached to the back of the injector fuel pump.
The idle control valve works by regulating the idle speed of the engine. The idle speed of the engine is usually controlled by the engine of the computer.
Check idle control valve